Jerseys/Tops (Short Sleeve)

A tri top has never been this comfortably fast Tri fashion (and the wind tunnel) have pushed toward short-sleeve tops, but we think there's still a place for the traditional sleeveless top. It's more comfortable on the run and cooler in hot weather. . . And maybe you're just a traditionalist. We've packed this top full of features: the front fabric comes straight from our Tour de France winning aero race jersey, and the back fabric offers maximum breathability. The top has two generous pockets for whatever you need to carry. It has snaplock fastners that clip on to Castelli shorts to prevent the top from riding up during the swim and to keep coverage of the lower back on the bike-then you unclip for added comfort during the run. The YKK zipper makes adjusting the ventilation easier than ever. Finally, we've taken extra care around the armhole to make it lie flat for speed yet remain soft to prevent chafing. - Freedom of movement in the water, aerodynamics on the bike, comfort on the run - Velocity rev2 aero fabric on front-facing surfaces - UPF 16 velocity mesh back blocks 94% of UV rays, with generous breathability - 2 rear pockets lie flat and prevent nutrition from bouncing around - Giro3 flat gripper elastic lies flat on lower back

Product Features - SpeedFreak ventilated race fabric on front - Velocity Mesh back gives wind-tunnel-proven speed on the bike - SnapLock fastener at lower back to clip to Free Tri Short to prevent riding up during swim or bike leg - YKK Camlock zipper - FreeAero 2 hydro- and aero-optimized pockets - Soft-finish armholes to reduce chafing - Weight: 58g

THE SOUL OF CYCLING The name "Anima" means soul in Italian, and that's what this jersey captures. It means getting the little details right, like perfect fit; soft, quick-drying, stretchy fabric; an easy-sliding YKK zipper; Castelli's innovative drop-tail pocket construction; and our Zen collar design that protects your neck from the zipper. We keep the styling clean and let the details make it special. - ProSecco Strada Donna fabric provides great moisture management - Contrast inner collar and zipper-protection flap - YKK Vislon zipper with scorpion zipper pull - Drop tail with 3 rear pockets - Silicone gripper elastic at waist - Reflective piping

THE EPIC RIDE JERSEY This is the jersey for your big days in the saddle. It's a high-performance piece of equipment that values comfort and utility, not just pro race aerodynamics and minimalism. The main body fabric is a polyester blend with just a bit of Lycra for perfect fit and moisture management. It's actually based on the same Velocity Rev3 fabric we use in our Aero Race Jersey, but we gave it about 20% more body for all-around performance and to better support the pockets. We use a 3D mesh through the shoulders and back of sleeves, along with a flat mesh on the side panels. The pockets are bit larger than those on our race jerseys, for extra carrying capacity, and there's a zippered pocket for keys and money. We use a YKK Vislon zipper for easiest sliding when closing or opening and our GIRO3 elastic waistband to distribute the load. The sleeves are cut long. - All-around jersey for comfort, carrying capacity and convenience - Velocity Rev3 main body fabric is aero and stretchy, keeps you dry, and provides excellent support for the pockets - Mesh panels on top of back, back pockets, sides and back of sleeves - 3 rear pockets with zippered key pocket and reflective zipper tape - Covered front YKK Vislon zipper with zipper pull - GIRO3 waistband elastic - 18°-32°C / 65°-90°F - Weight: 167g

The Maison jersey graphic dips into traditional fashion fabric designs, from houndstooth to paisley to a stylized glen plaid. All with a unique twist, and applied to our all-around performance jersey construction that we call Competizione. The main body fabric has a 7% Lycra content for horizontal stretch combined with limited vertical stretch so your pockets don't sag. We use our Tailwind dimpled stretch fabric on the sleeves, side panels and pockets for stretch and maximum ventilation. Finishing details are top notch, including the YKK Vislon zip and silicone gripper elastic at the waist to keep the jersey from riding up. - Strada micro mesh ventilated stretch fabric on front and back for great fit and moisture management - Tailwind dimpled stretch fabric on sleeves, side panels and pocket for perfect fit - Full-length YKK Vislon zipper is easiest-sliding zipper available - Silicone gripper elastic at waist prevents jersey from riding up

If you had to choose one jersey to do it all, this would be the one. The name kind of says it all: Endurance. For your long rides, a jersey needs to be able to do it all, offering comfort, carrying capacity, a wide temperature range with sun protection, and good aerodynamics. This jersey checks all those boxes. The comfort comes from a close-to-body fit with stretchy fabrics so it doesn't feel tight. Four different fabrics keep you dry while covering every temperature range from mild to hot. And extra comfort comes from details like the flap behind the zipper to protect your neck and the stretch sleeves with raw-cut edges that never bind or constrict. The pockets feature Castelli's drop-pocket design, which places the pockets lower on the back for easier access. There's even a fourth zippered pocket for valuables. Your long rides and even your short rides will be faster with less effort because this jersey is also highly aerodynamic, especially through the sleeves and shoulders, which feature the same fabric used on several generations of our pro-level race jerseys. The old saying is jack of all trades, master of none. The Endurance Pro Jersey really is master of all. - Endurance and all-around jersey with mix of aerodynamics, comfort, and convenience - Velocity dimpled fabric on front and shoulders for faster drying - Air mesh sleeves with raw-cut sleeve ending - Multifilament fabric on back blocks 94% of UV rays - Nervato fabric at armholes for improved aerodynamics

The A Blocco jersey is built on our Squadra base model, our all-around performer for everything from weekend club rides to training to long days in the saddle. The main prosecco micromesh fabric ensures lightness and quick drying; the perforated side panels enhance breathability; and the construction of the sleeves, with no seams at the ends, provides unrivaled comfort. The YKK zipper and the structure of the back pockets, which faithfully reproduce the characteristics of our Worldtour team's racing jerseys, complete the A Blocco. The result? a jersey that offers outstanding fit, rapid drying, and exceptional comfort. - Prosecco micromesh main body fabric to keep you dry - Mesh side panels for breathability - Velocity Rev2 fabric on sleeves with close-to-body fit and raw-cut endings - Covered YKK Vislon zipper - Drop tail with 3 rear pockets

The name velocissima means "very fast" in Italian, and indeed there's a lot of speed in this jersey, even though it wasn't designed as a race jersey. It brings together three different fabrics for fit as well as comfort. The main jersey fabric is a soft 100% polyester micromesh with Castelli's prosecco wicking treatment to keep you dry. Side panels are in a stretch mesh for ventilation and improved fit. The sleeves are lifted directly from Castelli's pro race jersey, but in this case because the four-way-stretch fabric with raw-cut sleeve endings is as comfortable as it is aerodynamic. The velocissima jersey is not lacking in technical details, but it was also designed to look good. The fabrics are piece-dyed for rich color, and then they get a sublimated overprint for the tone-on-tone graphic over the shoulders. It's finished with construction details like the three pockets that drop below the silicone waistband for easier access, while the easy-sliding ykk zipper makes ventilation adjustment easy. - Prosecco strada donna main body fabric for great moisture management - Velocity rev2 fabric for 4-way-stretch sleeves with raw-cut sleeve endings - Stretch-mesh side panels for better fit and breathability - Dyed fabrics for rich colors with sublimated overprint - Drop-pocket design for better placement of 3 rear pockets

UNLIMITED AND UNCOMPROMISING We're not crazy about the word "gravel." We love riding on it, but we don't like the way the cycling industry acts like it's a new sport. We prefer to just call it cycling because we're still riding bikes, we're still working up a sweat, we're still having fun and we're still beating up on our friends. Castelli's approach to all-surface riding is called Unlimited. Our riding now is a mixture of paved and unpaved surfaces, but we're riding just as hard and demanding just as much from our clothing. The Unlimited Jersey uses everything we know about moisture management, fit, shape, and the convenience of zippers that open easily and pockets that are the right shape and in the right place. But on this jersey we took the extra step of using fabrics that better resist snags from tree branches or vines that you'll find on your favorite trail. The main body fabric is a polyester knit with good stretch and moisture management but better durability than the typical fragile fabric that's OK on the road. Then on the sleeves, shoulders and back panel we use a stretch woven fabric that is extremely resistant, since this is the area that most often gets snagged. You'll just be comfortable like you always are in Castelli, but you'll look good all season long. - The all-surface unlimited no-compromise jersey - ProSecco Unlimited main body fabric - Snag-resistant stretch woven on sleeves and shoulders - No-sew flat-edge sleeve finishing - 3 rear pockets plus zippered key/money pocket - YKK Vislon zipper - Silicone gripper elastic at waist - 18°-32°C / 65°-90°F - Weight: 166g

Product Features - SpeedFreak ventilated race fabric on front - Velocity Mesh back gives wind-tunnel-proven speed on the bike - SnapLock fastener at lower back to clip to Free W Tri Short to prevent riding up during swim or bike leg - YKK Camlock zipper - FreeAero 2 hydro- and aero-optimized pockets - Soft-finish armholes to reduce chafing - Weight: 51g

Prologue or Pro Logo The Prologo name is Italian for "prologue," the opening salvo in a Grand Tour. But many of our customers pronounce it like "Pro Logo." And we don't mind at all. The Prologo Jersey, now in its sixth generation, does feature a big logo, but more than that it brings a lot of tech directly from our experience with pro racing. The fabric is remarkably soft yet stretchy and features bioceramic nanoparticles added to the fused polymer, which reflect far infrared light to both protect you from hot sun and help the body keep itself warm. The construction also borrows a lot of cues from pro racing: the same drop-tail construction that helps the jersey sit right around the waist while allowing generous pockets that sit lower on the back, the wraparound side panels that ventilate the back without letting in too much air from the front, and the easy-sliding YKK Vislon zipper. Product Features - New Punto fabric is light and breathable - Horizontal stretch for great fit, with limited vertical stretch to support pockets - Covered YKK Vislon zipper - Castelli shadow logo sublimation overprint on dyed base fabric - Drop tail with 3 rear pockets and internal silicone waist elastic on back - Reflective piping - 18°-32°C / 65°-90°F - Weight: 160g

The fenice jersey graphic is the perfect combination of a clean, technical performance look with an elegant stripe across the chest, sleeves, and pocket. The otherwise solid-colored jersey allows the technical texture of the fabrics to stand out, especially the dimpled stretch tailwind fabric on the sleeves, side panel, and pockets. You'll be noticeable while being supremely comfortable. - Strada micromesh ventilated stretch fabric on front and back for great fit and moisture management - Tailwind dimpled stretch fabric on sleeves, side panels, and pockets for perfect fit - Anatomic side panels that wrap around to back - Full-length ykk vislon zipper is easiest-sliding zipper available - Silicone gripper elastic at waist prevents jersey from riding up

For those days when you're not racing the clock but simply clocking the hours in the saddle. You want to be comfortable and look good. We engineered everything but speed into this jersey. It uses a brand-new fabric that lets us cross-dye it to give a richer depth of color to the shoulders and sides on an otherwise solid-colored jersey. Since it's made for long rides, we've added a zippered pocket to keep your valuables safe. The fit is close to body for comfort but not as revealing as that of our race pieces. - Micro-piqué polyester knit for great moisture management with a soft hand - Cross-dyed side panels and shoulders give depth to solid-colored jersey - Color-matched YKK Vislon zipper - 3 rear pockets - Zippered key pocket

The Right Race Jersey for Speed and Comfort Some triathletes choose long sleeves for the extra speed. Some for the comfort. Some for sun protection. This jersey gives you all three. The aerodynamic speed is unmatched. It's what Castelli does best. We have a year-round testing and development program with the Norwegian Technical University in Trondheim to make our race gear the slickest around. The comfort is what comes from our expert pattern engineers and soft performance Italian fabrics. We reduce the number of seams so that there is less chafing and less to bother you when you should be concentrating on pounding out the run. Sun protection...well, you've trained untold hours for this day. We focus on speed rather than total sun protection, but we still manage to block 94% of UV rays with our back Velocity mesh fabric that doesn't compromise speed, comfort or breathability. You may want to add some sunscreen, but this fabric provides UPF 16 protection, which is a significant help. Your cotton T-shirt is probably UPF 8. Take note of the well-thought-out details: Castelli's generous two pockets lie flat but hold a lot of gear and nutrition. The SnapLock fasteners clip to Castelli shorts to prevent the top from riding up during the swim or bike. - Freedom of movement in the water, aerodynamics on the bike, comfort on the run - Velocity Rev2 aero fabric on front-facing surfaces - UPF 16 Velocity mesh back blocks 94% of UV light with generous breathability - 2 rear pockets lie flat and prevent nutrition from bouncing around - GIRO3 flat gripper elastic lies flat on lower back - SnapLock fastener at lower back to clip to Free Tri Short to prevent riding up during swim or bike leg - YKK Camlock zipper - Elbow-length sleeves for maximum aerodynamics

There's a lot of technology that goes into the Entrata Jersey. While technically the entry-level jersey in the Castelli collection, it has been engineered to incorporate as much race-level performance as possible while still offering unmatched value. It benefits from the aero learnings from Castelli's race R&D through the one-piece sleeves with aero-optimized seaming. Not only is it aerodynamic, it's also more comfortable thanks to the four-way-stretch Air Mesh fabric and raw-cut sleeve ending that's stretchy to fit every arm without constricting. The main body fabric is just the right weight to keep you cool, while the ProSecco treatment carries away moisture to keep you dry. It's stretchy for great fit and provides UPF 30 sun protection, filtering 97% of UV rays. Thoughtful design and functional details abound, like the stretch panel in the center pocket, the highly reflective insert on the pocket, the full-length easy-sliding YKK® Vislon® zipper, and the silicone gripper elastic to keep the back of the jersey in place. - Italian-made ProSecco body fabric with hydrophilic treatment to wick moisture away from your body - Air mesh sleeves in modified raglan pattern provide more comfort and better aerodynamics - Raw-cut sleeve endings lie flat and never constrict - Full-length easy-sliding YKK Vislon zipper - 3 rear pockets, with center pocket with extra stretch insert and reflective panel

The first things you notice about this jersey are the pops of color. But take a closer look and you'll see how carefully it's been constructed. We start with great fabrics: the main body in ProSecco Micromesh, combined with mesh side panels for extra breathability and stretch. Then we use our Velocity Rev2 four-way-stretch fabric on the sleeves, providing unmatched fit and comfort while allowing us to leave a raw edge for even greater comfort. We use our drop-tail pocket design to place the pockets at the perfect height, and we finish it all with a YKK Vislon zipper that slides easier than any other. This jersey is so much more than its graphic. - ProSecco Micromesh main body fabric to keep you dry - Mesh side panels for breathability - Velocity Rev2 fabric on sleeves with close-to-body fit and raw-cut edges - Covered YKK Vislon zipper - Drop tail with 3 rear pockets with reflective piping